At a cocktail party a number of years in the past, I had the nice fortune to be seated subsequent to a man from JPL, Jet Propulsion Laboratory, who was main a group of scientists who have been learning the inside of glaciers.
Since they disintegrate from the within, it’s obligatory for us to know greater than their space, which we’ve been capable of decide from satellite tv for pc imagery for half a century, and set up their well being in three dimensions.
He wasn’t a “completely happy camper.”












